Merge tag 'arm-soc-cleanups-for-3.11' of git://github.com/mripard/linux into next/cleanup

From Maxime Ripard:
Cleanups in various machine definitions
  - Patches to remove the .init_irq definition when using irqchip_init
  - Make the ARM core code call debug_ll_io_init when no map_io callback is
    declared
  - Remove the .map_io definition in the various machines using it

(Some of these go through the platform maintainers, these are the ones who got
explicitly acked and not picked up by anyone else)

Signed-off-by: Olof Johansson <olof@lixom.net>

* tag 'arm-soc-cleanups-for-3.11' of git://github.com/mripard/linux:
  ARM: sunxi: Remove the .map_io function declaration
  ARM: mxs: remove the .map_io declaration
  ARM: highbank: remove the .map_io declaration
  ARM: mmu: Call debug_ll_io_init if no map_io function is specified
  ARM: vt8500: Remove init_irq declaration in machine description
  ARM: virt: Remove init_irq declaration in machine description
  ARM: vexpress: Remove init_irq declaration in machine description
  ARM: sirf: Remove init_irq declaration in machine description
  ARM: spear: Remove init_irq declaration in machine description
  ARM: nomadik: Remove init_irq declaration in machine description

16 files changed, 2 insertions, 63 deletions

diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index e7df2dd43a40..dc5d6becd8c7 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -176,7 +176,6 @@ static const char *highbank_match[] __initconst = {
 
 DT_MACHINE_START(HIGHBANK, "Highbank")
 	.smp		= smp_ops(highbank_smp_ops),
-	.map_io		= debug_ll_io_init,
 	.init_irq	= highbank_init_irq,
 	.init_time	= highbank_timer_init,
 	.init_machine	= highbank_init,
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 5b62b6489d4b..d67ecc1c8847 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -434,7 +434,6 @@ static const char *mxs_dt_compat[] __initdata = {
 };
 
 DT_MACHINE_START(MXS, "Freescale MXS (Device Tree)")
-	.map_io		= debug_ll_io_init,
 	.init_irq	= irqchip_init,
 	.handle_irq	= icoll_handle_irq,
 	.init_time	= mxs_timer_init,
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 59f6ff5c9bae..46cce9baa129 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -25,7 +25,6 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/dma-mapping.h>
-#include <linux/irqchip.h>
 #include <linux/platform_data/clk-nomadik.h>
 #include <linux/platform_data/pinctrl-nomadik.h>
 #include <linux/pinctrl/machine.h>
@@ -323,7 +322,6 @@ static const char * cpu8815_board_compat[] = {
 
 DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815")
 	.map_io		= cpu8815_map_io,
-	.init_irq	= irqchip_init,
 	.init_time	= cpu8815_timer_init_of,
 	.init_machine	= cpu8815_init_of,
 	.restart	= cpu8815_restart,
diff --git a/arch/arm/mach-prima2/common.c b/arch/arm/mach-prima2/common.c
index 4f94cd87972a..a9f475cdf603 100644
--- a/arch/arm/mach-prima2/common.c
+++ b/arch/arm/mach-prima2/common.c
@@ -9,7 +9,6 @@
 #include <linux/clocksource.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/irqchip.h>
 #include <asm/sizes.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -55,7 +54,6 @@ DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)")
 	/* Maintainer: Barry Song <baohua.song@csr.com> */
 	.nr_irqs	= 128,
 	.map_io         = sirfsoc_map_io,
-	.init_irq	= irqchip_init,
 	.init_time	= sirfsoc_init_time,
 	.init_machine	= sirfsoc_mach_init,
 	.init_late	= sirfsoc_init_late,
@@ -74,7 +72,6 @@ DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
 	/* Maintainer: Barry Song <baohua.song@csr.com> */
 	.nr_irqs	= 128,
 	.map_io         = sirfsoc_map_io,
-	.init_irq	= irqchip_init,
 	.init_time	= sirfsoc_init_time,
 	.dma_zone_size	= SZ_256M,
 	.init_machine	= sirfsoc_mach_init,
@@ -94,7 +91,6 @@ DT_MACHINE_START(MARCO_DT, "Generic MARCO (Flattened Device Tree)")
 	/* Maintainer: Barry Song <baohua.song@csr.com> */
 	.smp            = smp_ops(sirfsoc_smp_ops),
 	.map_io         = sirfsoc_map_io,
-	.init_irq	= irqchip_init,
 	.init_time	= sirfsoc_init_time,
 	.init_machine	= sirfsoc_mach_init,
 	.init_late	= sirfsoc_init_late,
diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c
index 9eaac2c881ea..7ad003001ab7 100644
--- a/arch/arm/mach-spear/spear1310.c
+++ b/arch/arm/mach-spear/spear1310.c
@@ -14,7 +14,6 @@
 #define pr_fmt(fmt) "SPEAr1310: " fmt
 
 #include <linux/amba/pl022.h>
-#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 #include <linux/pata_arasan_cf_data.h>
 #include <asm/mach/arch.h>
@@ -60,7 +59,6 @@ static void __init spear1310_map_io(void)
 DT_MACHINE_START(SPEAR1310_DT, "ST SPEAr1310 SoC with Flattened Device Tree")
 	.smp		=	smp_ops(spear13xx_smp_ops),
 	.map_io		=	spear1310_map_io,
-	.init_irq	=	irqchip_init,
 	.init_time	=	spear13xx_timer_init,
 	.init_machine	=	spear1310_dt_init,
 	.restart	=	spear_restart,
diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c
index a04a7fe76f71..3fb683424729 100644
--- a/arch/arm/mach-spear/spear1340.c
+++ b/arch/arm/mach-spear/spear1340.c
@@ -17,7 +17,6 @@
 #include <linux/amba/serial.h>
 #include <linux/delay.h>
 #include <linux/of_platform.h>
-#include <linux/irqchip.h>
 #include <asm/mach/arch.h>
 #include "generic.h"
 #include <mach/spear.h>
@@ -155,7 +154,6 @@ static const char * const spear1340_dt_board_compat[] = {
 DT_MACHINE_START(SPEAR1340_DT, "ST SPEAr1340 SoC with Flattened Device Tree")
 	.smp		=	smp_ops(spear13xx_smp_ops),
 	.map_io		=	spear13xx_map_io,
-	.init_irq	=	irqchip_init,
 	.init_time	=	spear13xx_timer_init,
 	.init_machine	=	spear1340_dt_init,
 	.restart	=	spear_restart,
diff --git a/arch/arm/mach-spear/spear300.c b/arch/arm/mach-spear/spear300.c
index bac56e845f7a..b52e48f342f4 100644
--- a/arch/arm/mach-spear/spear300.c
+++ b/arch/arm/mach-spear/spear300.c
@@ -14,7 +14,6 @@
 #define pr_fmt(fmt) "SPEAr300: " fmt
 
 #include <linux/amba/pl08x.h>
-#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 #include <asm/mach/arch.h>
 #include "generic.h"
@@ -212,7 +211,6 @@ static void __init spear300_map_io(void)
 
 DT_MACHINE_START(SPEAR300_DT, "ST SPEAr300 SoC with Flattened Device Tree")
 	.map_io		=	spear300_map_io,
-	.init_irq	=	irqchip_init,
 	.init_time	=	spear3xx_timer_init,
 	.init_machine	=	spear300_dt_init,
 	.restart	=	spear_restart,
diff --git a/arch/arm/mach-spear/spear310.c b/arch/arm/mach-spear/spear310.c
index 6ffbc63d516d..ed2029db391f 100644
--- a/arch/arm/mach-spear/spear310.c
+++ b/arch/arm/mach-spear/spear310.c
@@ -15,7 +15,6 @@
 
 #include <linux/amba/pl08x.h>
 #include <linux/amba/serial.h>
-#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 #include <asm/mach/arch.h>
 #include "generic.h"
@@ -254,7 +253,6 @@ static void __init spear310_map_io(void)
 
 DT_MACHINE_START(SPEAR310_DT, "ST SPEAr310 SoC with Flattened Device Tree")
 	.map_io		=	spear310_map_io,
-	.init_irq	=	irqchip_init,
 	.init_time	=	spear3xx_timer_init,
 	.init_machine	=	spear310_dt_init,
 	.restart	=	spear_restart,
diff --git a/arch/arm/mach-spear/spear320.c b/arch/arm/mach-spear/spear320.c
index 6eb3eec65f96..bf634b32a930 100644
--- a/arch/arm/mach-spear/spear320.c
+++ b/arch/arm/mach-spear/spear320.c
@@ -16,7 +16,6 @@
 #include <linux/amba/pl022.h>
 #include <linux/amba/pl08x.h>
 #include <linux/amba/serial.h>
-#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -269,7 +268,6 @@ static void __init spear320_map_io(void)
 
 DT_MACHINE_START(SPEAR320_DT, "ST SPEAr320 SoC with Flattened Device Tree")
 	.map_io		=	spear320_map_io,
-	.init_irq	=	irqchip_init,
 	.init_time	=	spear3xx_timer_init,
 	.init_machine	=	spear320_dt_init,
 	.restart	=	spear_restart,
diff --git a/arch/arm/mach-spear/spear6xx.c b/arch/arm/mach-spear/spear6xx.c
index ec8eefbbdfad..8b0295a41226 100644
--- a/arch/arm/mach-spear/spear6xx.c
+++ b/arch/arm/mach-spear/spear6xx.c
@@ -16,7 +16,6 @@
 #include <linux/amba/pl08x.h>
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
@@ -423,7 +422,6 @@ static const char *spear600_dt_board_compat[] = {
 
 DT_MACHINE_START(SPEAR600_DT, "ST SPEAr600 (Flattened Device Tree)")
 	.map_io		=	spear6xx_map_io,
-	.init_irq	=	irqchip_init,
 	.init_time	=	spear6xx_timer_init,
 	.init_machine	=	spear600_dt_init,
 	.restart	=	spear_restart,
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 706ce35396b8..d1b5bc537fbb 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -26,8 +26,6 @@
 #include <asm/mach/map.h>
 #include <asm/system_misc.h>
 
-#include "sunxi.h"
-
 #define SUN4I_WATCHDOG_CTRL_REG		0x00
 #define SUN4I_WATCHDOG_CTRL_RESTART		(1 << 0)
 #define SUN4I_WATCHDOG_MODE_REG		0x04
@@ -81,20 +79,6 @@ static void sunxi_setup_restart(void)
 	arm_pm_restart = of_id->data;
 }
 
-static struct map_desc sunxi_io_desc[] __initdata = {
-	{
-		.virtual	= (unsigned long) SUNXI_REGS_VIRT_BASE,
-		.pfn		= __phys_to_pfn(SUNXI_REGS_PHYS_BASE),
-		.length		= SUNXI_REGS_SIZE,
-		.type		= MT_DEVICE,
-	},
-};
-
-void __init sunxi_map_io(void)
-{
-	iotable_init(sunxi_io_desc, ARRAY_SIZE(sunxi_io_desc));
-}
-
 static void __init sunxi_timer_init(void)
 {
 	sunxi_init_clocks();
@@ -116,7 +100,6 @@ static const char * const sunxi_board_dt_compat[] = {
 
 DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
 	.init_machine	= sunxi_dt_init,
-	.map_io		= sunxi_map_io,
 	.init_irq	= irqchip_init,
 	.init_time	= sunxi_timer_init,
 	.dt_compat	= sunxi_board_dt_compat,
diff --git a/arch/arm/mach-sunxi/sunxi.h b/arch/arm/mach-sunxi/sunxi.h
deleted file mode 100644
index 33b58712adea..000000000000
--- a/arch/arm/mach-sunxi/sunxi.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Generic definitions for Allwinner SunXi SoCs
- *
- * Copyright (C) 2012 Maxime Ripard
- *
- * Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __MACH_SUNXI_H
-#define __MACH_SUNXI_H
-
-#define SUNXI_REGS_PHYS_BASE	0x01c00000
-#define SUNXI_REGS_VIRT_BASE	IOMEM(0xf1c00000)
-#define SUNXI_REGS_SIZE		(SZ_2M + SZ_1M)
-
-#endif /* __MACH_SUNXI_H */
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 8802030df98d..d6016970e2fe 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -9,7 +9,6 @@
 #include <linux/clocksource.h>
 #include <linux/smp.h>
 #include <linux/init.h>
-#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_fdt.h>
 #include <linux/of_irq.h>
@@ -458,7 +457,6 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
 	.smp		= smp_ops(vexpress_smp_ops),
 	.map_io		= v2m_dt_map_io,
 	.init_early	= v2m_dt_init_early,
-	.init_irq	= irqchip_init,
 	.init_time	= v2m_dt_timer_init,
 	.init_machine	= v2m_dt_init,
 MACHINE_END
diff --git a/arch/arm/mach-virt/virt.c b/arch/arm/mach-virt/virt.c
index 061f283f579e..bdf05f41ca90 100644
--- a/arch/arm/mach-virt/virt.c
+++ b/arch/arm/mach-virt/virt.c
@@ -18,7 +18,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <linux/irqchip.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/smp.h>
@@ -39,7 +38,6 @@ static const char *virt_dt_match[] = {
 extern struct smp_operations virt_smp_ops;
 
 DT_MACHINE_START(VIRT, "Dummy Virtual Machine")
-	.init_irq	= irqchip_init,
 	.init_machine	= virt_init,
 	.smp		= smp_ops(virt_smp_ops),
 	.dt_compat	= virt_dt_match,
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
index f5c33df7a597..f8f2f00856e0 100644
--- a/arch/arm/mach-vt8500/vt8500.c
+++ b/arch/arm/mach-vt8500/vt8500.c
@@ -20,7 +20,6 @@
 
 #include <linux/clocksource.h>
 #include <linux/io.h>
-#include <linux/irqchip.h>
 #include <linux/pm.h>
 
 #include <asm/mach-types.h>
@@ -179,7 +178,6 @@ static const char * const vt8500_dt_compat[] = {
 DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)")
 	.dt_compat	= vt8500_dt_compat,
 	.map_io		= vt8500_map_io,
-	.init_irq	= irqchip_init,
 	.init_machine	= vt8500_init,
 	.init_time	= clocksource_of_init,
 	.restart	= vt8500_restart,
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e0d8565671a6..faa36d7b8786 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1232,6 +1232,8 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
 	 */
 	if (mdesc->map_io)
 		mdesc->map_io();
+	else
+		debug_ll_io_init();
 	fill_pmd_gaps();
 
 	/* Reserve fixed i/o space in VMALLOC region */